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RedWeasel, one of our family of weasel apps, lets you easily change the RGB values on a set of images. We created it for a friend who wanted to correct for the red loss in his underwater photos. (Even water at 5ft depth will have a noticeable loss of red.) Our resulting app corrects the red balance, and for good measure green and blue too, making it useful for a wider audience while still keeping the overall simplicity of the weasel apps.

RedWeasel is available for macOS and Windows and is free for the download. Enjoy.


RedWeasel is an open source project. If you're a software developer, you're welcome to play with the source code here on github: https://github.com/jkoutavas/redweasel

We'd love to hear from you!

If you have any questions or feedback, please feel free to drop us a line at our contact page.